Apple today announced that iTunes customers can purchase and rent box office favorites including "Quantum of Solace" and "Twilight" in HD on the iTunes Store. Starting today, movie fans can purchase box office blockbusters for download in HD for $19.99 from iTunes, and films will be available as iTunes Movie Rentals in HD for $4.99 within 30 days after release. Customers can enjoy these films in HD on their Mac or PC and on their widescreen TV with Apple TV, as well as in standard definition on their iPhone or iPod with video.